COVID-19 Many Labs Study

Pre-Registration Ideas for Irish Team

First Look

In this document I have provided a brief overview of some of the relationships between the variables in the Irish sample and in 10% of the International sample. This is intended to guide the feasibility of our proposed hypotheses for pre-registration to access the full dataset.

Notes

• Some of the tables below are difficult to read/navigate. Apologies, it is tricky to try and include enough information to be meaningful, without presenting it in a way that is overwhelming
• I have included a Google doc at the end of this for content relating to the preregistration.

Irish Sample Overview

Once incomplete responses had been removed we were left with a sample of N = 737 participants (493, female, 242 male, M_age = 38.15, min = 18, max = 81, SD = 14.47) recruited primarily through snowball sampling (n_snowball = 725, n_prolific = 12).

Basic Correlations in Ireland

Below is a correlation table for (almost) all the variables. Direction and strength of correlation indicated by colour and relative intensity. The correlation coefficients are displayed for each relationship within Figure 1 (and relevant p values are displayed in Table 1).

Figure 1: Correlation coefficients for all correlations in the Irish sample

Table 1: All p values for correlations displayed in Figure 1

	physical_contact_tot	physical_hygiene_tot	policy_support_tot	psych_wellbeing_tot	collective_narcissism_tot	national_ID_tot	conspiracy_tot	open_minded_tot	morality_as_cooperat_1	morality_as_cooperat_2	morality_as_cooperat_3	morality_as_cooperat_4	morality_as_cooperat_5	morality_as_cooperat_6	trait_optimism_tot	social_belonging_tot	self_control_tot	self_esteem	narcissism_admiration_tot	narcissism_rivalry_tot	moral_identity_internal	moral_identity_symbolic	risk_perception_tot	political_ideology	moral_circle
physical_contact_tot	N/A	0	0	0.045	0.083	0.046	0.156	0	0.076	0.347	0.25	0.571	0.767	0.566	0.035	0.004	0	0.562	0.002	0.003	0.001	0.2	0.523	0.307	0.033
physical_hygiene_tot	0	N/A	0	0.042	0	0	0.123	0.013	0	0	0.007	0	0.002	0.296	0.004	0	0	0.412	0.414	0	0	0	0.011	0.253	0.065
policy_support_tot	0	0	N/A	0	0.067	0.008	0.059	0	0.305	0.658	0.493	0.187	0.011	0.916	0.427	0.069	0.468	0.036	0.094	0.019	0	0.024	0.047	0.719	0.61
psych_wellbeing_tot	0.045	0.042	0	N/A	0.215	0.268	0.017	0.065	0.537	0.235	0.336	0.068	0.541	0.565	0	0	0	0	0.426	0.056	0.661	0.22	0.636	0.497	0.002
collective_narcissism_tot	0.083	0	0.067	0.215	N/A	0	0	0	0	0	0	0	0	0.304	0.179	0.004	0.217	0.686	0	0	0.227	0	0.34	0	0.098
national_ID_tot	0.046	0	0.008	0.268	0	N/A	0.089	0.901	0	0.001	0.03	0	0	0.505	0.197	0	0.949	0.122	0.934	0.03	0.003	0.022	0.947	0.003	0.067
conspiracy_tot	0.156	0.123	0.059	0.017	0	0.089	N/A	0	0	0.006	0	0.001	0.036	0.75	0.98	0.148	0.645	0.019	0	0.017	0.729	0.041	0.005	0	0.116
open_minded_tot	0	0.013	0	0.065	0	0.901	0	N/A	0.76	0.454	0.491	0.92	0.096	0.227	0.119	0	0.031	0.828	0	0	0	0.088	0.807	0.014	0
morality_as_cooperat_1	0.076	0	0.305	0.537	0	0	0	0.76	N/A	0	0	0	0	0	0.012	0	0.91	0.639	0	0.09	0.001	0.001	0.379	0.035	0.156
morality_as_cooperat_2	0.347	0	0.658	0.235	0	0.001	0.006	0.454	0	N/A	0	0	0	0.002	0	0	0.153	0.447	0.026	0.051	0.001	0	0.975	0.682	0.061
morality_as_cooperat_3	0.25	0.007	0.493	0.336	0	0.03	0	0.491	0	0	N/A	0	0	0	0.053	0.011	0.225	0.601	0	0.14	0.039	0.011	0.571	0.002	0.667
morality_as_cooperat_4	0.571	0	0.187	0.068	0	0	0.001	0.92	0	0	0	N/A	0	0	0	0	0.132	0.094	0.008	0.8	0	0	0.643	0.022	0.094
morality_as_cooperat_5	0.767	0.002	0.011	0.541	0	0	0.036	0.096	0	0	0	0	N/A	0	0.072	0.072	0.686	0.848	0.105	0.69	0.171	0	0.144	0	0.822
morality_as_cooperat_6	0.566	0.296	0.916	0.565	0.304	0.505	0.75	0.227	0	0.002	0	0	0	N/A	0.098	0.446	0.111	0.072	0.068	0.183	0.864	0.38	0.375	0.431	0.359
trait_optimism_tot	0.035	0.004	0.427	0	0.179	0.197	0.98	0.119	0.012	0	0.053	0	0.072	0.098	N/A	0	0	0	0.005	0.05	0	0	0.264	0.148	0.45
social_belonging_tot	0.004	0	0.069	0	0.004	0	0.148	0	0	0	0.011	0	0.072	0.446	0	N/A	0	0	0.009	0	0	0	0.027	0.747	0.002
self_control_tot	0	0	0.468	0	0.217	0.949	0.645	0.031	0.91	0.153	0.225	0.132	0.686	0.111	0	0	N/A	0	0.744	0.001	0.031	0	0.327	0.062	0.105
self_esteem	0.562	0.412	0.036	0	0.686	0.122	0.019	0.828	0.639	0.447	0.601	0.094	0.848	0.072	0	0	0	N/A	0	0.815	0.737	0	0.059	0.989	0.026
narcissism_admiration_tot	0.002	0.414	0.094	0.426	0	0.934	0	0	0	0.026	0	0.008	0.105	0.068	0.005	0.009	0.744	0	N/A	0	0.316	0	0.878	0.121	0.038
narcissism_rivalry_tot	0.003	0	0.019	0.056	0	0.03	0.017	0	0.09	0.051	0.14	0.8	0.69	0.183	0.05	0	0.001	0.815	0	N/A	0	0.929	0.512	0.004	0.011
moral_identity_internal	0.001	0	0	0.661	0.227	0.003	0.729	0	0.001	0.001	0.039	0	0.171	0.864	0	0	0.031	0.737	0.316	0	N/A	0	0.238	0.008	0.001
moral_identity_symbolic	0.2	0	0.024	0.22	0	0.022	0.041	0.088	0.001	0	0.011	0	0	0.38	0	0	0	0	0	0.929	0	N/A	0.211	0.481	0.001
risk_perception_tot	0.523	0.011	0.047	0.636	0.34	0.947	0.005	0.807	0.379	0.975	0.571	0.643	0.144	0.375	0.264	0.027	0.327	0.059	0.878	0.512	0.238	0.211	N/A	0.125	0.46
political_ideology	0.307	0.253	0.719	0.497	0	0.003	0	0.014	0.035	0.682	0.002	0.022	0	0.431	0.148	0.747	0.062	0.989	0.121	0.004	0.008	0.481	0.125	N/A	0
moral_circle	0.033	0.065	0.61	0.002	0.098	0.067	0.116	0	0.156	0.061	0.667	0.094	0.822	0.359	0.45	0.002	0.105	0.026	0.038	0.011	0.001	0.001	0.46	0	N/A

International Sample Overview

Randomly selected 10% of the International sample resulted in a sample of N = 4600 participants (2168, female, 2415 male, 13 other, M_age = 43.36, min = NA, max = NA, SD = 15.94), from 66 countries. Breakdown of the number of participants from each country in the sample is displayed in Table 2

Table 2: Breakdown of total N by Country

Country	N
ARGENTINA	68
AUSTRALIA	225
AUSTRIA	155
BANGLADESH	41
BELGIUM	100
BOLIVIA	3
BRAZIL	187
BULGARY	47
CANADA	104
CHILE	10
CHINA	109
COLOMBIA	115
COSTA RICA	5
CROATIA	42
CUBA	1
DENMARK	59
DOMINICAN REPUBLIC	3
ECUADOR	20
EL SALVADOR	4
FINLAND	72
FRANCE	115
GERMANY	162
GREECE	70
GUATEMALA	5
HONDURAS	3
HUNGARY	45
INDIA	64
IRELAND	80
ISRAEL	128
ITALY	134
JAPAN	94
KURDISTAN	44
LATVIA	109
MEXICO	115
MOROCCO	56
NEPAL	28
NETHERLANDS	110
NEW ZEALAND	56
NICARAGUA	4
NIGERIA	67
NORTH MACEDONIA	59
NORWAY	47
PAKISTAN	44
PANAMA	2
PARAGUAY	4
PERU	8
PHILIPPINES	63
POLAND	204
ROMANIA	54
RUSSIA	42
SENEGAL	30
SERBIA	67
SINGAPORE	56
SLOVAKIA	112
SOUTH AFRICA	33
SOUTH KOREA	39
SPAIN	103
SWEDEN	141
SWISS	109
TAIWAN	90
TURKEY	134
UK	66
UKRAINE	57
URUGUAY	2
USA	166
VENEZUELA	9

Basic International Correlations

As with the Irish sample, I have put together a basic correlation table for most of the variables in Figure 2, with the relevant p values in Table 3).

Figure 2: Correlation coefficients for all correlations in the International sample

Table 3: All p values for correlations displayed in Figure 2

	physical_contact_tot	physical_hygiene_tot	policy_support_tot	psych_wellbeing_tot	collective_narcissism_tot	national_ID_tot	conspiracy_tot	open_minded_tot	morality_as_cooperat_1	morality_as_cooperat_2	morality_as_cooperat_3	morality_as_cooperat_4	morality_as_cooperat_5	morality_as_cooperat_6	trait_optimism_tot	social_belonging_tot	self_control_tot	self_esteem	narcissism_admiration_tot	narcissism_rivalry_tot	moral_identity_internal	moral_identity_symbolic	risk_perception_tot	political_ideology	moral_circle
physical_contact_tot	N/A	0	0	0.68	0.072	0.974	0	0.001	0.83	0.608	0.605	0.674	0.323	0.263	0.943	0.287	0.344	0.558	0.028	0.003	0.003	0.329	0.603	0.021	0.211
physical_hygiene_tot	0	N/A	0	0.902	0.872	0.372	0.084	0.129	0.578	0.226	0.651	0.433	0.784	0.408	0.524	0.054	0.162	0.784	0.469	0.042	0.061	0.529	0.691	0.195	0.695
policy_support_tot	0	0	N/A	0.795	0.612	0.66	0.019	0.116	0.684	0.357	0.69	0.599	0.825	0.476	0.846	0.259	0.586	0.734	0.318	0.062	0.054	0.988	0.906	0.078	0.49
psych_wellbeing_tot	0.68	0.902	0.795	N/A	0.834	0.717	0.497	0.912	0.455	0.837	0.451	0.63	0.54	0.414	0	0.011	0.137	0.003	0.959	0.421	0.899	0.542	0.323	0.76	0.863
collective_narcissism_tot	0.072	0.872	0.612	0.834	N/A	0.002	0	0	0.402	0.829	0.754	0.776	0.216	0.809	0.861	0.807	0.942	0.465	0.008	0.044	0.02	0.036	0.343	0.003	0.014
national_ID_tot	0.974	0.372	0.66	0.717	0.002	N/A	0.476	0.489	0.632	0.786	0.968	0.619	0.83	0.492	0.317	0.26	0.617	0.587	0.6	0.802	0.873	0.316	0.189	0.125	0.144
conspiracy_tot	0	0.084	0.019	0.497	0	0.476	N/A	0	0.755	0.644	0.507	0.697	0.212	0.311	0.424	0.153	0.357	0.914	0.008	0.002	0	0.118	0.773	0.006	0.022
open_minded_tot	0.001	0.129	0.116	0.912	0	0.489	0	N/A	0.617	0.787	0.481	0.686	0.06	0.078	0.448	0.111	0.164	0.695	0	0	0	0.044	0.742	0.004	0.013
morality_as_cooperat_1	0.83	0.578	0.684	0.455	0.402	0.632	0.755	0.617	N/A	0	0	0	0.027	0.317	0.748	0.632	0.642	0.561	0.626	0.77	0.944	0.364	0.532	0.895	0.405
morality_as_cooperat_2	0.608	0.226	0.357	0.837	0.829	0.786	0.644	0.787	0	N/A	0	0	0.046	0.494	0.667	0.162	0.781	0.991	0.72	0.613	0.304	0.165	0.388	0.298	0.999
morality_as_cooperat_3	0.605	0.651	0.69	0.451	0.754	0.968	0.507	0.481	0	0	N/A	0	0.095	0.398	0.812	0.62	0.894	0.496	0.757	0.63	0.369	0.985	0.379	0.464	0.816
morality_as_cooperat_4	0.674	0.433	0.599	0.63	0.776	0.619	0.697	0.686	0	0	0	N/A	0.035	0.463	0.734	0.363	0.746	0.801	0.954	0.552	0.375	0.52	0.308	0.627	0.823
morality_as_cooperat_5	0.323	0.784	0.825	0.54	0.216	0.83	0.212	0.06	0.027	0.046	0.095	0.035	N/A	0.005	0.644	0.517	0.365	0.653	0.267	0.266	0.286	0.278	0.65	0.512	0.189
morality_as_cooperat_6	0.263	0.408	0.476	0.414	0.809	0.492	0.311	0.078	0.317	0.494	0.398	0.463	0.005	N/A	0.281	0.183	0.149	0.414	0.298	0.127	0.161	0.769	0.728	0.873	0.251
trait_optimism_tot	0.943	0.524	0.846	0	0.861	0.317	0.424	0.448	0.748	0.667	0.812	0.734	0.644	0.281	N/A	0	0.012	0	0.691	0.148	0.352	0.268	0.124	0.936	0.988
social_belonging_tot	0.287	0.054	0.259	0.011	0.807	0.26	0.153	0.111	0.632	0.162	0.62	0.363	0.517	0.183	0	N/A	0.011	0.004	0.982	0.04	0.071	0.15	0.177	0.422	0.685
self_control_tot	0.344	0.162	0.586	0.137	0.942	0.617	0.357	0.164	0.642	0.781	0.894	0.746	0.365	0.149	0.012	0.011	N/A	0.015	0.637	0.019	0.193	0.508	0.11	0.751	0.65
self_esteem	0.558	0.784	0.734	0.003	0.465	0.587	0.914	0.695	0.561	0.991	0.496	0.801	0.653	0.414	0	0.004	0.015	N/A	0.111	0.903	0.836	0.167	0.159	0.671	0.685
narcissism_admiration_tot	0.028	0.469	0.318	0.959	0.008	0.6	0.008	0	0.626	0.72	0.757	0.954	0.267	0.298	0.691	0.982	0.637	0.111	N/A	0	0.046	0.003	0.392	0.158	0.033
narcissism_rivalry_tot	0.003	0.042	0.062	0.421	0.044	0.802	0.002	0	0.77	0.613	0.63	0.552	0.266	0.127	0.148	0.04	0.019	0.903	0	N/A	0	0.275	0.769	0.075	0.014
moral_identity_internal	0.003	0.061	0.054	0.899	0.02	0.873	0	0	0.944	0.304	0.369	0.375	0.286	0.161	0.352	0.071	0.193	0.836	0.046	0	N/A	0.889	0.487	0.007	0.031
moral_identity_symbolic	0.329	0.529	0.988	0.542	0.036	0.316	0.118	0.044	0.364	0.165	0.985	0.52	0.278	0.769	0.268	0.15	0.508	0.167	0.003	0.275	0.889	N/A	0.363	0.609	0.33
risk_perception_tot	0.603	0.691	0.906	0.323	0.343	0.189	0.773	0.742	0.532	0.388	0.379	0.308	0.65	0.728	0.124	0.177	0.11	0.159	0.392	0.769	0.487	0.363	N/A	0.607	0.962
political_ideology	0.021	0.195	0.078	0.76	0.003	0.125	0.006	0.004	0.895	0.298	0.464	0.627	0.512	0.873	0.936	0.422	0.751	0.671	0.158	0.075	0.007	0.609	0.607	N/A	0.005
moral_circle	0.211	0.695	0.49	0.863	0.014	0.144	0.022	0.013	0.405	0.999	0.816	0.823	0.189	0.251	0.988	0.685	0.65	0.685	0.033	0.014	0.031	0.33	0.962	0.005	N/A

Correlations by Country

Some Expected Relationships

Below I have identified specific variables of interest, and some variables that (I think) should be controlled for. I’m primarily interested in the combined influence of moral identity and moral circle (and/or political identity) on adherence to relevant measures, and policy support. I have included a suite of variables that might be worth controlling for (or trying to control for); these are: collective narcissism, national identification, conspiracy beliefs, narcissism, and risk perception.

Given that my hypotheses are derived primarily from the discourse in the US, I have provided three versions of the following correlations. First I provide the relationships in the Irish context, then on US sample, and finally the International sample

Basic Correlations

Ireland

Figure 3: Correlation coefficients for relevant correlations in the Irish sample

Table 4: All p values for correlations displayed in Figure 3

	physical_contact_tot	physical_hygiene_tot	policy_support_tot	collective_narcissism_tot	national_ID_tot	conspiracy_tot	narcissism_admiration_tot	narcissism_rivalry_tot	moral_identity_internal	moral_identity_symbolic	risk_perception_tot	political_ideology	moral_circle
physical_contact_tot	N/A	0	0	0.083	0.046	0.156	0.002	0.003	0.001	0.2	0.523	0.307	0.033
physical_hygiene_tot	0	N/A	0	0	0	0.123	0.414	0	0	0	0.011	0.253	0.065
policy_support_tot	0	0	N/A	0.067	0.008	0.059	0.094	0.019	0	0.024	0.047	0.719	0.61
collective_narcissism_tot	0.083	0	0.067	N/A	0	0	0	0	0.227	0	0.34	0	0.098
national_ID_tot	0.046	0	0.008	0	N/A	0.089	0.934	0.03	0.003	0.022	0.947	0.003	0.067
conspiracy_tot	0.156	0.123	0.059	0	0.089	N/A	0	0.017	0.729	0.041	0.005	0	0.116
narcissism_admiration_tot	0.002	0.414	0.094	0	0.934	0	N/A	0	0.316	0	0.878	0.121	0.038
narcissism_rivalry_tot	0.003	0	0.019	0	0.03	0.017	0	N/A	0	0.929	0.512	0.004	0.011
moral_identity_internal	0.001	0	0	0.227	0.003	0.729	0.316	0	N/A	0	0.238	0.008	0.001
moral_identity_symbolic	0.2	0	0.024	0	0.022	0.041	0	0.929	0	N/A	0.211	0.481	0.001
risk_perception_tot	0.523	0.011	0.047	0.34	0.947	0.005	0.878	0.512	0.238	0.211	N/A	0.125	0.46
political_ideology	0.307	0.253	0.719	0	0.003	0	0.121	0.004	0.008	0.481	0.125	N/A	0
moral_circle	0.033	0.065	0.61	0.098	0.067	0.116	0.038	0.011	0.001	0.001	0.46	0	N/A

USA

Figure 4: Correlation coefficients for relevant correlations in the Irish sample

Table 5: All p values for correlations displayed in Figure 4

	physical_contact_tot	physical_hygiene_tot	policy_support_tot	collective_narcissism_tot	national_ID_tot	conspiracy_tot	narcissism_admiration_tot	narcissism_rivalry_tot	moral_identity_internal	moral_identity_symbolic	risk_perception_tot	political_ideology	moral_circle
physical_contact_tot	N/A	0	0	0.128	0.049	0	0.023	0	0	0.124	0.705	0.002	0.007
physical_hygiene_tot	0	N/A	0	0	0	0.596	0.018	0.345	0	0	0.301	0.008	0.569
policy_support_tot	0	0	N/A	0.167	0.223	0.075	0.147	0.936	0.003	0	0.001	0.03	0
collective_narcissism_tot	0.128	0	0.167	N/A	0	0	0	0	0.022	0	0.099	0	0.001
national_ID_tot	0.049	0	0.223	0	N/A	0.992	0.595	0.309	0.002	0.186	0.165	0	0.044
conspiracy_tot	0	0.596	0.075	0	0.992	N/A	0	0	0	0	0.003	0	0.005
narcissism_admiration_tot	0.023	0.018	0.147	0	0.595	0	N/A	0	0.002	0	0.001	0	0.063
narcissism_rivalry_tot	0	0.345	0.936	0	0.309	0	0	N/A	0	0	0	0.002	0.041
moral_identity_internal	0	0	0.003	0.022	0.002	0	0.002	0	N/A	0.273	0.03	0.347	0
moral_identity_symbolic	0.124	0	0	0	0.186	0	0	0	0.273	N/A	0.001	0.004	0.989
risk_perception_tot	0.705	0.301	0.001	0.099	0.165	0.003	0.001	0	0.03	0.001	N/A	0.326	0.554
political_ideology	0.002	0.008	0.03	0	0	0	0	0.002	0.347	0.004	0.326	N/A	0.006
moral_circle	0.007	0.569	0	0.001	0.044	0.005	0.063	0.041	0	0.989	0.554	0.006	N/A

World

Figure 5: Correlation coefficients for relevant correlations in the Irish sample

Table 6: All p values for correlations displayed in Figure 5

	physical_contact_tot	physical_hygiene_tot	policy_support_tot	collective_narcissism_tot	national_ID_tot	conspiracy_tot	narcissism_admiration_tot	narcissism_rivalry_tot	moral_identity_internal	moral_identity_symbolic	risk_perception_tot	political_ideology	moral_circle
physical_contact_tot	N/A	0	0	0.638	0	0	0.025	0	0	0.006	0.38	0	0
physical_hygiene_tot	0	N/A	0	0	0	0.638	0	0	0	0	0	0.068	0
policy_support_tot	0	0	N/A	0	0	0	0	0	0	0	0	0.044	0
collective_narcissism_tot	0.638	0	0	N/A	0	0	0	0	0.005	0	0.123	0	0
national_ID_tot	0	0	0	0	N/A	0	0	0.731	0	0	0.002	0	0
conspiracy_tot	0	0.638	0	0	0	N/A	0	0	0	0	0.778	0	0
narcissism_admiration_tot	0.025	0	0	0	0	0	N/A	0	0.014	0	0.426	0	0
narcissism_rivalry_tot	0	0	0	0	0.731	0	0	N/A	0	0	0	0	0
moral_identity_internal	0	0	0	0.005	0	0	0.014	0	N/A	0	0.765	0	0
moral_identity_symbolic	0.006	0	0	0	0	0	0	0	0	N/A	0.397	0	0.011
risk_perception_tot	0.38	0	0	0.123	0.002	0.778	0.426	0	0.765	0.397	N/A	0.685	0.021
political_ideology	0	0.068	0.044	0	0	0	0	0	0	0	0.685	N/A	0
moral_circle	0	0	0	0	0	0	0	0	0	0.011	0.021	0	N/A

Basic Regressions

Ireland

Policy Support

## Predictors of Policy Support

## 
## Call:
## lm(formula = policy_support_tot ~ (moral_identity_internal + 
##     moral_identity_symbolic) * (moral_circle + political_ideology) + 
##     risk_perception_tot + narcissism_admiration_tot + narcissism_rivalry_tot + 
##     collective_narcissism_tot + conspiracy_tot + national_ID_tot, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -8.2166 -0.6201  0.3200  1.0934  2.4710 
## 
## Coefficients:
##                                             Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 7.539015   1.222144   6.169 1.17e-09 ***
## moral_identity_internal                    -0.013185   0.146015  -0.090  0.92807    
## moral_identity_symbolic                     0.208944   0.101525   2.058  0.03996 *  
## moral_circle                                0.133924   0.078920   1.697  0.09015 .  
## political_ideology                         -0.435953   0.203638  -2.141  0.03263 *  
## risk_perception_tot                         0.001903   0.002383   0.799  0.42475    
## narcissism_admiration_tot                  -0.051726   0.032919  -1.571  0.11656    
## narcissism_rivalry_tot                     -0.048092   0.035533  -1.353  0.17635    
## collective_narcissism_tot                   0.064439   0.029543   2.181  0.02950 *  
## conspiracy_tot                             -0.073379   0.027941  -2.626  0.00882 ** 
## national_ID_tot                             0.023988   0.025409   0.944  0.34546    
## moral_identity_internal:moral_circle       -0.008361   0.009569  -0.874  0.38254    
## moral_identity_internal:political_ideology  0.056895   0.024198   2.351  0.01899 *  
## moral_identity_symbolic:moral_circle       -0.012111   0.006095  -1.987  0.04730 *  
## moral_identity_symbolic:political_ideology -0.008829   0.015954  -0.553  0.58016    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.528 on 696 degrees of freedom
##   (26 observations deleted due to missingness)
## Multiple R-squared:  0.06597,    Adjusted R-squared:  0.04718 
## F-statistic: 3.511 on 14 and 696 DF,  p-value: 1.362e-05

Table 7:

Predictors of Policy Support.

Predictor	\(b\)	95% CI	\(t(696)\)	\(p\)
Intercept	7.54	\([5.14\), \(9.94]\)	6.17	< .001
Moral identity internal	-0.01	\([-0.30\), \(0.27]\)	-0.09	.928
Moral identity symbolic	0.21	\([0.01\), \(0.41]\)	2.06	.040
Moral circle	0.13	\([-0.02\), \(0.29]\)	1.70	.090
Political ideology	-0.44	\([-0.84\), \(-0.04]\)	-2.14	.033
Risk perception tot	0.00	\([0.00\), \(0.01]\)	0.80	.425
Narcissism admiration tot	-0.05	\([-0.12\), \(0.01]\)	-1.57	.117
Narcissism rivalry tot	-0.05	\([-0.12\), \(0.02]\)	-1.35	.176
Collective narcissism tot	0.06	\([0.01\), \(0.12]\)	2.18	.030
Conspiracy tot	-0.07	\([-0.13\), \(-0.02]\)	-2.63	.009
National ID tot	0.02	\([-0.03\), \(0.07]\)	0.94	.345
Moral identity internal \(\times\) Moral circle	-0.01	\([-0.03\), \(0.01]\)	-0.87	.383
Moral identity internal \(\times\) Political ideology	0.06	\([0.01\), \(0.10]\)	2.35	.019
Moral identity symbolic \(\times\) Moral circle	-0.01	\([-0.02\), \(0.00]\)	-1.99	.047
Moral identity symbolic \(\times\) Political ideology	-0.01	\([-0.04\), \(0.02]\)	-0.55	.580

Physical Contact Measures

## Predictors of adherence to Physical Contact measures

## 
## Call:
## lm(formula = physical_contact_tot ~ (moral_identity_internal + 
##     moral_identity_symbolic) * (moral_circle + political_ideology) + 
##     risk_perception_tot + narcissism_admiration_tot + narcissism_rivalry_tot + 
##     collective_narcissism_tot + conspiracy_tot + national_ID_tot, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -5.6543 -0.4646  0.3815  0.7731  1.8393 
## 
## Coefficients:
##                                             Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 9.507149   0.961039   9.893  < 2e-16 ***
## moral_identity_internal                    -0.107540   0.114820  -0.937  0.34929    
## moral_identity_symbolic                     0.072295   0.079835   0.906  0.36548    
## moral_circle                               -0.040867   0.062060  -0.659  0.51043    
## political_ideology                         -0.267237   0.160131  -1.669  0.09560 .  
## risk_perception_tot                         0.001228   0.001874   0.655  0.51237    
## narcissism_admiration_tot                  -0.080918   0.025886  -3.126  0.00185 ** 
## narcissism_rivalry_tot                     -0.023694   0.027941  -0.848  0.39673    
## collective_narcissism_tot                   0.068013   0.023232   2.928  0.00353 ** 
## conspiracy_tot                             -0.036574   0.021972  -1.665  0.09644 .  
## national_ID_tot                             0.008303   0.019981   0.416  0.67788    
## moral_identity_internal:moral_circle        0.013449   0.007525   1.787  0.07431 .  
## moral_identity_internal:political_ideology  0.020481   0.019028   1.076  0.28215    
## moral_identity_symbolic:moral_circle       -0.011710   0.004793  -2.443  0.01480 *  
## moral_identity_symbolic:political_ideology  0.016190   0.012545   1.291  0.19729    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.201 on 696 degrees of freedom
##   (26 observations deleted due to missingness)
## Multiple R-squared:  0.07146,    Adjusted R-squared:  0.05278 
## F-statistic: 3.826 on 14 and 696 DF,  p-value: 2.765e-06

Table 8:

Predictors of adherence to Physical Contact measures.

Predictor	\(b\)	95% CI	\(t(696)\)	\(p\)
Intercept	9.51	\([7.62\), \(11.39]\)	9.89	< .001
Moral identity internal	-0.11	\([-0.33\), \(0.12]\)	-0.94	.349
Moral identity symbolic	0.07	\([-0.08\), \(0.23]\)	0.91	.365
Moral circle	-0.04	\([-0.16\), \(0.08]\)	-0.66	.510
Political ideology	-0.27	\([-0.58\), \(0.05]\)	-1.67	.096
Risk perception tot	0.00	\([0.00\), \(0.00]\)	0.66	.512
Narcissism admiration tot	-0.08	\([-0.13\), \(-0.03]\)	-3.13	.002
Narcissism rivalry tot	-0.02	\([-0.08\), \(0.03]\)	-0.85	.397
Collective narcissism tot	0.07	\([0.02\), \(0.11]\)	2.93	.004
Conspiracy tot	-0.04	\([-0.08\), \(0.01]\)	-1.66	.096
National ID tot	0.01	\([-0.03\), \(0.05]\)	0.42	.678
Moral identity internal \(\times\) Moral circle	0.01	\([0.00\), \(0.03]\)	1.79	.074
Moral identity internal \(\times\) Political ideology	0.02	\([-0.02\), \(0.06]\)	1.08	.282
Moral identity symbolic \(\times\) Moral circle	-0.01	\([-0.02\), \(0.00]\)	-2.44	.015
Moral identity symbolic \(\times\) Political ideology	0.02	\([-0.01\), \(0.04]\)	1.29	.197

Physical Hygiene measures

## Predictors of adherence to Physical Hygiene measures

## 
## Call:
## lm(formula = physical_hygiene_tot ~ (moral_identity_internal + 
##     moral_identity_symbolic) * (moral_circle + political_ideology) + 
##     risk_perception_tot + narcissism_admiration_tot + narcissism_rivalry_tot + 
##     collective_narcissism_tot + conspiracy_tot + national_ID_tot, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -6.7372 -0.7964  0.2851  1.0459  3.1211 
## 
## Coefficients:
##                                             Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 5.130994   1.166538   4.398 1.26e-05 ***
## moral_identity_internal                     0.239954   0.139372   1.722 0.085571 .  
## moral_identity_symbolic                     0.050985   0.096906   0.526 0.598968    
## moral_circle                                0.083435   0.075330   1.108 0.268417    
## political_ideology                         -0.149706   0.194372  -0.770 0.441443    
## risk_perception_tot                         0.004938   0.002275   2.171 0.030272 *  
## narcissism_admiration_tot                  -0.038853   0.031421  -1.237 0.216687    
## narcissism_rivalry_tot                     -0.129254   0.033916  -3.811 0.000151 ***
## collective_narcissism_tot                   0.114170   0.028199   4.049 5.73e-05 ***
## conspiracy_tot                              0.002677   0.026670   0.100 0.920068    
## national_ID_tot                             0.046999   0.024253   1.938 0.053046 .  
## moral_identity_internal:moral_circle       -0.006852   0.009134  -0.750 0.453368    
## moral_identity_internal:political_ideology  0.011704   0.023097   0.507 0.612497    
## moral_identity_symbolic:moral_circle       -0.002125   0.005817  -0.365 0.714981    
## moral_identity_symbolic:political_ideology  0.015923   0.015228   1.046 0.296079    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.458 on 696 degrees of freedom
##   (26 observations deleted due to missingness)
## Multiple R-squared:  0.1511, Adjusted R-squared:  0.134 
## F-statistic: 8.847 on 14 and 696 DF,  p-value: < 2.2e-16

Table 9:

Predictors of adherence to Physical Hygiene measures.

Predictor	\(b\)	95% CI	\(t(696)\)	\(p\)
Intercept	5.13	\([2.84\), \(7.42]\)	4.40	< .001
Moral identity internal	0.24	\([-0.03\), \(0.51]\)	1.72	.086
Moral identity symbolic	0.05	\([-0.14\), \(0.24]\)	0.53	.599
Moral circle	0.08	\([-0.06\), \(0.23]\)	1.11	.268
Political ideology	-0.15	\([-0.53\), \(0.23]\)	-0.77	.441
Risk perception tot	0.00	\([0.00\), \(0.01]\)	2.17	.030
Narcissism admiration tot	-0.04	\([-0.10\), \(0.02]\)	-1.24	.217
Narcissism rivalry tot	-0.13	\([-0.20\), \(-0.06]\)	-3.81	< .001
Collective narcissism tot	0.11	\([0.06\), \(0.17]\)	4.05	< .001
Conspiracy tot	0.00	\([-0.05\), \(0.06]\)	0.10	.920
National ID tot	0.05	\([0.00\), \(0.09]\)	1.94	.053
Moral identity internal \(\times\) Moral circle	-0.01	\([-0.02\), \(0.01]\)	-0.75	.453
Moral identity internal \(\times\) Political ideology	0.01	\([-0.03\), \(0.06]\)	0.51	.612
Moral identity symbolic \(\times\) Moral circle	0.00	\([-0.01\), \(0.01]\)	-0.37	.715
Moral identity symbolic \(\times\) Political ideology	0.02	\([-0.01\), \(0.05]\)	1.05	.296

USA

Policy Support

## Predictors of Policy Support

## 
## Call:
## lm(formula = policy_support_tot ~ (moral_identity_internal + 
##     moral_identity_symbolic) * (moral_circle + political_ideology) + 
##     risk_perception_tot + narcissism_admiration_tot + narcissism_rivalry_tot + 
##     collective_narcissism_tot + conspiracy_tot + national_ID_tot, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -6.7828 -1.0659  0.2572  1.2163  4.6514 
## 
## Coefficients:
##                                             Estimate Std. Error t value Pr(>|t|)   
## (Intercept)                                 5.603908   2.985403   1.877  0.06245 . 
## moral_identity_internal                    -0.066296   0.320935  -0.207  0.83663   
## moral_identity_symbolic                     0.075485   0.267843   0.282  0.77847   
## moral_circle                                0.096525   0.183757   0.525  0.60016   
## political_ideology                         -0.776331   0.371948  -2.087  0.03856 * 
## risk_perception_tot                         0.020942   0.007619   2.749  0.00672 **
## narcissism_admiration_tot                   0.104021   0.092417   1.126  0.26215   
## narcissism_rivalry_tot                     -0.098407   0.098210  -1.002  0.31796   
## collective_narcissism_tot                   0.195331   0.086945   2.247  0.02613 * 
## conspiracy_tot                             -0.149013   0.072609  -2.052  0.04188 * 
## national_ID_tot                             0.047426   0.099734   0.476  0.63510   
## moral_identity_internal:moral_circle        0.008896   0.019127   0.465  0.64252   
## moral_identity_internal:political_ideology  0.029188   0.035404   0.824  0.41102   
## moral_identity_symbolic:moral_circle       -0.010931   0.015533  -0.704  0.48272   
## moral_identity_symbolic:political_ideology  0.056267   0.030421   1.850  0.06633 . 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 2.148 on 150 degrees of freedom
##   (1 observation deleted due to missingness)
## Multiple R-squared:  0.3441, Adjusted R-squared:  0.2829 
## F-statistic: 5.621 on 14 and 150 DF,  p-value: 1.155e-08

Table 10:

Predictors of Policy Support.

Predictor	\(b\)	95% CI	\(t(150)\)	\(p\)
Intercept	5.60	\([-0.29\), \(11.50]\)	1.88	.062
Moral identity internal	-0.07	\([-0.70\), \(0.57]\)	-0.21	.837
Moral identity symbolic	0.08	\([-0.45\), \(0.60]\)	0.28	.778
Moral circle	0.10	\([-0.27\), \(0.46]\)	0.53	.600
Political ideology	-0.78	\([-1.51\), \(-0.04]\)	-2.09	.039
Risk perception tot	0.02	\([0.01\), \(0.04]\)	2.75	.007
Narcissism admiration tot	0.10	\([-0.08\), \(0.29]\)	1.13	.262
Narcissism rivalry tot	-0.10	\([-0.29\), \(0.10]\)	-1.00	.318
Collective narcissism tot	0.20	\([0.02\), \(0.37]\)	2.25	.026
Conspiracy tot	-0.15	\([-0.29\), \(-0.01]\)	-2.05	.042
National ID tot	0.05	\([-0.15\), \(0.24]\)	0.48	.635
Moral identity internal \(\times\) Moral circle	0.01	\([-0.03\), \(0.05]\)	0.47	.643
Moral identity internal \(\times\) Political ideology	0.03	\([-0.04\), \(0.10]\)	0.82	.411
Moral identity symbolic \(\times\) Moral circle	-0.01	\([-0.04\), \(0.02]\)	-0.70	.483
Moral identity symbolic \(\times\) Political ideology	0.06	\([0.00\), \(0.12]\)	1.85	.066

Physical Contact Measures

## Predictors of adherence to Physical Contact measures

## 
## Call:
## lm(formula = physical_contact_tot ~ (moral_identity_internal + 
##     moral_identity_symbolic) * (moral_circle + political_ideology) + 
##     risk_perception_tot + narcissism_admiration_tot + narcissism_rivalry_tot + 
##     collective_narcissism_tot + conspiracy_tot + national_ID_tot, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -5.8604 -0.7964  0.2849  1.0113  2.9759 
## 
## Coefficients:
##                                             Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 7.757336   2.161393   3.589 0.000449 ***
## moral_identity_internal                     0.240695   0.232353   1.036 0.301915    
## moral_identity_symbolic                    -0.315969   0.193915  -1.629 0.105323    
## moral_circle                               -0.034820   0.133037  -0.262 0.793889    
## political_ideology                         -0.421596   0.269285  -1.566 0.119547    
## risk_perception_tot                         0.008525   0.005516   1.545 0.124354    
## narcissism_admiration_tot                   0.078399   0.066909   1.172 0.243164    
## narcissism_rivalry_tot                     -0.124281   0.071103  -1.748 0.082526 .  
## collective_narcissism_tot                   0.056984   0.062947   0.905 0.366771    
## conspiracy_tot                             -0.080700   0.052568  -1.535 0.126854    
## national_ID_tot                             0.067488   0.072206   0.935 0.351467    
## moral_identity_internal:moral_circle       -0.002022   0.013848  -0.146 0.884088    
## moral_identity_internal:political_ideology  0.016947   0.025632   0.661 0.509533    
## moral_identity_symbolic:moral_circle        0.010314   0.011246   0.917 0.360525    
## moral_identity_symbolic:political_ideology  0.027022   0.022024   1.227 0.221778    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.555 on 150 degrees of freedom
##   (1 observation deleted due to missingness)
## Multiple R-squared:  0.3221, Adjusted R-squared:  0.2588 
## F-statistic: 5.091 on 14 and 150 DF,  p-value: 9.403e-08

Table 11:

Predictors of adherence to Physical Contact measures.

Predictor	\(b\)	95% CI	\(t(150)\)	\(p\)
Intercept	7.76	\([3.49\), \(12.03]\)	3.59	< .001
Moral identity internal	0.24	\([-0.22\), \(0.70]\)	1.04	.302
Moral identity symbolic	-0.32	\([-0.70\), \(0.07]\)	-1.63	.105
Moral circle	-0.03	\([-0.30\), \(0.23]\)	-0.26	.794
Political ideology	-0.42	\([-0.95\), \(0.11]\)	-1.57	.120
Risk perception tot	0.01	\([0.00\), \(0.02]\)	1.55	.124
Narcissism admiration tot	0.08	\([-0.05\), \(0.21]\)	1.17	.243
Narcissism rivalry tot	-0.12	\([-0.26\), \(0.02]\)	-1.75	.083
Collective narcissism tot	0.06	\([-0.07\), \(0.18]\)	0.91	.367
Conspiracy tot	-0.08	\([-0.18\), \(0.02]\)	-1.54	.127
National ID tot	0.07	\([-0.08\), \(0.21]\)	0.93	.351
Moral identity internal \(\times\) Moral circle	0.00	\([-0.03\), \(0.03]\)	-0.15	.884
Moral identity internal \(\times\) Political ideology	0.02	\([-0.03\), \(0.07]\)	0.66	.510
Moral identity symbolic \(\times\) Moral circle	0.01	\([-0.01\), \(0.03]\)	0.92	.361
Moral identity symbolic \(\times\) Political ideology	0.03	\([-0.02\), \(0.07]\)	1.23	.222

Physical Hygiene measures

## Predictors of adherence to Physical Hygiene measures

## 
## Call:
## lm(formula = physical_hygiene_tot ~ (moral_identity_internal + 
##     moral_identity_symbolic) * (moral_circle + political_ideology) + 
##     risk_perception_tot + narcissism_admiration_tot + narcissism_rivalry_tot + 
##     collective_narcissism_tot + conspiracy_tot + national_ID_tot, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -5.8682 -0.9723 -0.0704  0.9827  4.2341 
## 
## Coefficients:
##                                              Estimate Std. Error t value Pr(>|t|)  
## (Intercept)                                 4.1385432  2.0930141   1.977   0.0498 *
## moral_identity_internal                    -0.0469580  0.2250021  -0.209   0.8350  
## moral_identity_symbolic                     0.3196836  0.1877802   1.702   0.0907 .
## moral_circle                               -0.1997842  0.1288285  -1.551   0.1231  
## political_ideology                          0.2129283  0.2607661   0.817   0.4155  
## risk_perception_tot                         0.0115323  0.0053418   2.159   0.0324 *
## narcissism_admiration_tot                   0.0996724  0.0647919   1.538   0.1261  
## narcissism_rivalry_tot                     -0.1454112  0.0688534  -2.112   0.0364 *
## collective_narcissism_tot                   0.1572059  0.0609556   2.579   0.0109 *
## conspiracy_tot                             -0.1200885  0.0509049  -2.359   0.0196 *
## national_ID_tot                             0.0832230  0.0699220   1.190   0.2358  
## moral_identity_internal:moral_circle        0.0267317  0.0134099   1.993   0.0480 *
## moral_identity_internal:political_ideology -0.0008943  0.0248214  -0.036   0.9713  
## moral_identity_symbolic:moral_circle        0.0004190  0.0108902   0.038   0.9694  
## moral_identity_symbolic:political_ideology -0.0171415  0.0213274  -0.804   0.4228  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.506 on 150 degrees of freedom
##   (1 observation deleted due to missingness)
## Multiple R-squared:  0.3631, Adjusted R-squared:  0.3037 
## F-statistic: 6.109 on 14 and 150 DF,  p-value: 1.734e-09

Table 12:

Predictors of adherence to Physical Hygiene measures.

Predictor	\(b\)	95% CI	\(t(150)\)	\(p\)
Intercept	4.14	\([0.00\), \(8.27]\)	1.98	.050
Moral identity internal	-0.05	\([-0.49\), \(0.40]\)	-0.21	.835
Moral identity symbolic	0.32	\([-0.05\), \(0.69]\)	1.70	.091
Moral circle	-0.20	\([-0.45\), \(0.05]\)	-1.55	.123
Political ideology	0.21	\([-0.30\), \(0.73]\)	0.82	.415
Risk perception tot	0.01	\([0.00\), \(0.02]\)	2.16	.032
Narcissism admiration tot	0.10	\([-0.03\), \(0.23]\)	1.54	.126
Narcissism rivalry tot	-0.15	\([-0.28\), \(-0.01]\)	-2.11	.036
Collective narcissism tot	0.16	\([0.04\), \(0.28]\)	2.58	.011
Conspiracy tot	-0.12	\([-0.22\), \(-0.02]\)	-2.36	.020
National ID tot	0.08	\([-0.05\), \(0.22]\)	1.19	.236
Moral identity internal \(\times\) Moral circle	0.03	\([0.00\), \(0.05]\)	1.99	.048
Moral identity internal \(\times\) Political ideology	0.00	\([-0.05\), \(0.05]\)	-0.04	.971
Moral identity symbolic \(\times\) Moral circle	0.00	\([-0.02\), \(0.02]\)	0.04	.969
Moral identity symbolic \(\times\) Political ideology	-0.02	\([-0.06\), \(0.02]\)	-0.80	.423

World

Policy Support

## Predictors of Policy Support

## 
## Call:
## lm(formula = policy_support_tot ~ (moral_identity_internal + 
##     moral_identity_symbolic) * (moral_circle + political_ideology) + 
##     risk_perception_tot + narcissism_admiration_tot + narcissism_rivalry_tot + 
##     collective_narcissism_tot + conspiracy_tot + national_ID_tot, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -8.6245 -0.9842  0.4859  1.4304  4.8932 
## 
## Coefficients:
##                                              Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 4.9468033  0.4864097  10.170  < 2e-16 ***
## moral_identity_internal                     0.2573022  0.0596280   4.315 1.63e-05 ***
## moral_identity_symbolic                    -0.0775667  0.0463451  -1.674  0.09427 .  
## moral_circle                                0.0534501  0.0287894   1.857  0.06344 .  
## political_ideology                         -0.1766663  0.0679202  -2.601  0.00932 ** 
## risk_perception_tot                         0.0075031  0.0012075   6.214 5.64e-10 ***
## narcissism_admiration_tot                   0.0721183  0.0168440   4.282 1.90e-05 ***
## narcissism_rivalry_tot                     -0.0518005  0.0166810  -3.105  0.00191 ** 
## collective_narcissism_tot                   0.1342387  0.0139614   9.615  < 2e-16 ***
## conspiracy_tot                             -0.1254254  0.0124116 -10.105  < 2e-16 ***
## national_ID_tot                             0.0785158  0.0141546   5.547 3.07e-08 ***
## moral_identity_internal:moral_circle       -0.0043907  0.0035728  -1.229  0.21917    
## moral_identity_internal:political_ideology -0.0028279  0.0081285  -0.348  0.72794    
## moral_identity_symbolic:moral_circle        0.0005749  0.0028195   0.204  0.83843    
## moral_identity_symbolic:political_ideology  0.0273123  0.0059586   4.584 4.70e-06 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 2.086 on 4427 degrees of freedom
##   (158 observations deleted due to missingness)
## Multiple R-squared:  0.1321, Adjusted R-squared:  0.1294 
## F-statistic: 48.13 on 14 and 4427 DF,  p-value: < 2.2e-16

Table 13:

Predictors of Policy Support.

Predictor	\(b\)	95% CI	\(t(4427)\)	\(p\)
Intercept	4.95	\([3.99\), \(5.90]\)	10.17	< .001
Moral identity internal	0.26	\([0.14\), \(0.37]\)	4.32	< .001
Moral identity symbolic	-0.08	\([-0.17\), \(0.01]\)	-1.67	.094
Moral circle	0.05	\([0.00\), \(0.11]\)	1.86	.063
Political ideology	-0.18	\([-0.31\), \(-0.04]\)	-2.60	.009
Risk perception tot	0.01	\([0.01\), \(0.01]\)	6.21	< .001
Narcissism admiration tot	0.07	\([0.04\), \(0.11]\)	4.28	< .001
Narcissism rivalry tot	-0.05	\([-0.08\), \(-0.02]\)	-3.11	.002
Collective narcissism tot	0.13	\([0.11\), \(0.16]\)	9.61	< .001
Conspiracy tot	-0.13	\([-0.15\), \(-0.10]\)	-10.11	< .001
National ID tot	0.08	\([0.05\), \(0.11]\)	5.55	< .001
Moral identity internal \(\times\) Moral circle	0.00	\([-0.01\), \(0.00]\)	-1.23	.219
Moral identity internal \(\times\) Political ideology	0.00	\([-0.02\), \(0.01]\)	-0.35	.728
Moral identity symbolic \(\times\) Moral circle	0.00	\([0.00\), \(0.01]\)	0.20	.838
Moral identity symbolic \(\times\) Political ideology	0.03	\([0.02\), \(0.04]\)	4.58	< .001

Physical Contact Measures

## Predictors of adherence to Physical Contact measures

## 
## Call:
## lm(formula = physical_contact_tot ~ (moral_identity_internal + 
##     moral_identity_symbolic) * (moral_circle + political_ideology) + 
##     risk_perception_tot + narcissism_admiration_tot + narcissism_rivalry_tot + 
##     collective_narcissism_tot + conspiracy_tot + national_ID_tot, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -8.5960 -0.7964  0.3474  1.0817  4.1332 
## 
## Coefficients:
##                                              Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 6.5293251  0.3662319  17.828  < 2e-16 ***
## moral_identity_internal                     0.2654057  0.0448957   5.912 3.64e-09 ***
## moral_identity_symbolic                    -0.0677496  0.0348947  -1.942  0.05226 .  
## moral_circle                               -0.0025689  0.0216764  -0.119  0.90567    
## political_ideology                         -0.0256360  0.0511392  -0.501  0.61619    
## risk_perception_tot                        -0.0001671  0.0009090  -0.184  0.85416    
## narcissism_admiration_tot                   0.0118375  0.0126768   0.934  0.35046    
## narcissism_rivalry_tot                     -0.0608722  0.0125554  -4.848 1.29e-06 ***
## collective_narcissism_tot                   0.0304714  0.0105112   2.899  0.00376 ** 
## conspiracy_tot                             -0.0986689  0.0093449 -10.559  < 2e-16 ***
## national_ID_tot                             0.0565422  0.0106544   5.307 1.17e-07 ***
## moral_identity_internal:moral_circle       -0.0009584  0.0026898  -0.356  0.72161    
## moral_identity_internal:political_ideology -0.0047625  0.0061200  -0.778  0.43649    
## moral_identity_symbolic:moral_circle        0.0037369  0.0021225   1.761  0.07838 .  
## moral_identity_symbolic:political_ideology  0.0070247  0.0044861   1.566  0.11745    
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.571 on 4428 degrees of freedom
##   (157 observations deleted due to missingness)
## Multiple R-squared:  0.1352, Adjusted R-squared:  0.1324 
## F-statistic: 49.43 on 14 and 4428 DF,  p-value: < 2.2e-16

Table 14:

Predictors of adherence to Physical Contact measures.

Predictor	\(b\)	95% CI	\(t(4428)\)	\(p\)
Intercept	6.53	\([5.81\), \(7.25]\)	17.83	< .001
Moral identity internal	0.27	\([0.18\), \(0.35]\)	5.91	< .001
Moral identity symbolic	-0.07	\([-0.14\), \(0.00]\)	-1.94	.052
Moral circle	0.00	\([-0.05\), \(0.04]\)	-0.12	.906
Political ideology	-0.03	\([-0.13\), \(0.07]\)	-0.50	.616
Risk perception tot	0.00	\([0.00\), \(0.00]\)	-0.18	.854
Narcissism admiration tot	0.01	\([-0.01\), \(0.04]\)	0.93	.350
Narcissism rivalry tot	-0.06	\([-0.09\), \(-0.04]\)	-4.85	< .001
Collective narcissism tot	0.03	\([0.01\), \(0.05]\)	2.90	.004
Conspiracy tot	-0.10	\([-0.12\), \(-0.08]\)	-10.56	< .001
National ID tot	0.06	\([0.04\), \(0.08]\)	5.31	< .001
Moral identity internal \(\times\) Moral circle	0.00	\([-0.01\), \(0.00]\)	-0.36	.722
Moral identity internal \(\times\) Political ideology	0.00	\([-0.02\), \(0.01]\)	-0.78	.436
Moral identity symbolic \(\times\) Moral circle	0.00	\([0.00\), \(0.01]\)	1.76	.078
Moral identity symbolic \(\times\) Political ideology	0.01	\([0.00\), \(0.02]\)	1.57	.117

Physical Hygiene measures

## Predictors of adherence to Physical Hygiene measures

## 
## Call:
## lm(formula = physical_hygiene_tot ~ (moral_identity_internal + 
##     moral_identity_symbolic) * (moral_circle + political_ideology) + 
##     risk_perception_tot + narcissism_admiration_tot + narcissism_rivalry_tot + 
##     collective_narcissism_tot + conspiracy_tot + national_ID_tot, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -8.2153 -0.9774  0.3018  1.2276  4.3418 
## 
## Coefficients:
##                                             Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 4.675849   0.403858  11.578  < 2e-16 ***
## moral_identity_internal                     0.194318   0.049508   3.925 8.81e-05 ***
## moral_identity_symbolic                     0.075684   0.038479   1.967  0.04926 *  
## moral_circle                                0.016790   0.023909   0.702  0.48258    
## political_ideology                         -0.008336   0.056386  -0.148  0.88247    
## risk_perception_tot                         0.005714   0.001003   5.700 1.28e-08 ***
## narcissism_admiration_tot                   0.064904   0.013983   4.642 3.56e-06 ***
## narcissism_rivalry_tot                     -0.086565   0.013843  -6.253 4.39e-10 ***
## collective_narcissism_tot                   0.071742   0.011589   6.190 6.55e-10 ***
## conspiracy_tot                             -0.043325   0.010305  -4.204 2.67e-05 ***
## national_ID_tot                             0.098306   0.011747   8.368  < 2e-16 ***
## moral_identity_internal:moral_circle        0.001278   0.002967   0.431  0.66676    
## moral_identity_internal:political_ideology -0.009233   0.006748  -1.368  0.17131    
## moral_identity_symbolic:moral_circle       -0.002771   0.002340  -1.184  0.23657    
## moral_identity_symbolic:political_ideology  0.013538   0.004946   2.737  0.00622 ** 
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.732 on 4426 degrees of freedom
##   (159 observations deleted due to missingness)
## Multiple R-squared:  0.1434, Adjusted R-squared:  0.1407 
## F-statistic: 52.93 on 14 and 4426 DF,  p-value: < 2.2e-16

Table 15:

Predictors of adherence to Physical Hygiene measures.

Predictor	\(b\)	95% CI	\(t(4426)\)	\(p\)
Intercept	4.68	\([3.88\), \(5.47]\)	11.58	< .001
Moral identity internal	0.19	\([0.10\), \(0.29]\)	3.92	< .001
Moral identity symbolic	0.08	\([0.00\), \(0.15]\)	1.97	.049
Moral circle	0.02	\([-0.03\), \(0.06]\)	0.70	.483
Political ideology	-0.01	\([-0.12\), \(0.10]\)	-0.15	.882
Risk perception tot	0.01	\([0.00\), \(0.01]\)	5.70	< .001
Narcissism admiration tot	0.06	\([0.04\), \(0.09]\)	4.64	< .001
Narcissism rivalry tot	-0.09	\([-0.11\), \(-0.06]\)	-6.25	< .001
Collective narcissism tot	0.07	\([0.05\), \(0.09]\)	6.19	< .001
Conspiracy tot	-0.04	\([-0.06\), \(-0.02]\)	-4.20	< .001
National ID tot	0.10	\([0.08\), \(0.12]\)	8.37	< .001
Moral identity internal \(\times\) Moral circle	0.00	\([0.00\), \(0.01]\)	0.43	.667
Moral identity internal \(\times\) Political ideology	-0.01	\([-0.02\), \(0.00]\)	-1.37	.171
Moral identity symbolic \(\times\) Moral circle	0.00	\([-0.01\), \(0.00]\)	-1.18	.237
Moral identity symbolic \(\times\) Political ideology	0.01	\([0.00\), \(0.02]\)	2.74	.006

Some Basic Interaction Plots

Below I have plotted the interactions that emerged significant in the regressions above to help visualise the relationships.

• On the Political ideology dimension, higher scores are more conservative, and lower scores are more liberal.
• Higher scores for Moral Circle indicate a larger moral circle.

Ireland

## Interaction between Symbolic Moral Identity and Moral Circle in predicting Policy support

## 
## Call:
## lm(formula = policy_support_tot ~ moral_identity_symbolic * moral_circle, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -8.5869 -0.6116  0.3756  1.2447  2.0053 
## 
## Coefficients:
##                                       Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                           7.497618   0.355291  21.103  < 2e-16 ***
## moral_identity_symbolic               0.214827   0.068417   3.140  0.00176 ** 
## moral_circle                          0.073974   0.032314   2.289  0.02235 *  
## moral_identity_symbolic:moral_circle -0.014293   0.005984  -2.388  0.01718 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.616 on 730 degrees of freedom
##   (3 observations deleted due to missingness)
## Multiple R-squared:  0.01507,    Adjusted R-squared:  0.01103 
## F-statistic: 3.724 on 3 and 730 DF,  p-value: 0.01122

## Interaction between Symbolic Moral Identity and Moral Circle in predicting adherence to Physical Contact measures

## 
## Call:
## lm(formula = physical_contact_tot ~ moral_identity_symbolic * 
##     moral_circle, data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -6.8993 -0.5126  0.4247  0.8801  1.4323 
## 
## Coefficients:
##                                      Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                           8.19434    0.27310  30.005  < 2e-16 ***
## moral_identity_symbolic               0.13237    0.05259   2.517  0.01205 *  
## moral_circle                          0.07033    0.02484   2.832  0.00476 ** 
## moral_identity_symbolic:moral_circle -0.01030    0.00460  -2.239  0.02546 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.242 on 730 degrees of freedom
##   (3 observations deleted due to missingness)
## Multiple R-squared:  0.01478,    Adjusted R-squared:  0.01073 
## F-statistic: 3.651 on 3 and 730 DF,  p-value: 0.0124

## No significant interactions relating to Physical Hygiene

USA

## Interaction between Symbolic Moral Identity and Political Ideology in predicting Policy support

## 
## Call:
## lm(formula = policy_support_tot ~ moral_identity_symbolic * political_ideology, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -7.5407 -1.1041  0.0858  1.5161  5.2403 
## 
## Coefficients:
##                                            Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 8.55269    1.39598   6.127 6.64e-09 ***
## moral_identity_symbolic                     0.03755    0.22048   0.170  0.86497    
## political_ideology                         -0.62223    0.21722  -2.865  0.00473 ** 
## moral_identity_symbolic:political_ideology  0.06162    0.03222   1.912  0.05762 .  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 2.339 on 161 degrees of freedom
##   (1 observation deleted due to missingness)
## Multiple R-squared:  0.1655, Adjusted R-squared:   0.15 
## F-statistic: 10.64 on 3 and 161 DF,  p-value: 2.016e-06

## No significant interactions relating to Physical Contact measures

## No significant interactions relating to Physical Hygiene measures

World

## Interaction between Symbolic Moral Identity and Political Ideology in predicting Policy support

## 
## Call:
## lm(formula = policy_support_tot ~ moral_identity_symbolic * political_ideology, 
##     data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -8.6437 -1.1297  0.5851  1.7073  3.7345 
## 
## Coefficients:
##                                             Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 7.808188   0.200678  38.909  < 2e-16 ***
## moral_identity_symbolic                     0.060191   0.035057   1.717 0.086052 .  
## political_ideology                         -0.154266   0.035876  -4.300 1.74e-05 ***
## moral_identity_symbolic:political_ideology  0.020099   0.006006   3.347 0.000825 ***
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 2.203 on 4510 degrees of freedom
##   (86 observations deleted due to missingness)
## Multiple R-squared:  0.02848,    Adjusted R-squared:  0.02783 
## F-statistic: 44.06 on 3 and 4510 DF,  p-value: < 2.2e-16

## Interaction between Symbolic Moral Identity and Moral Circle in predicting adherence to Physical Contact measures

## 
## Call:
## lm(formula = physical_contact_tot ~ moral_identity_symbolic * 
##     moral_circle, data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -8.6707 -0.8426  0.4350  1.3292  1.9765 
## 
## Coefficients:
##                                       Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                           8.083344   0.129233  62.549   <2e-16 ***
## moral_identity_symbolic              -0.011441   0.022788  -0.502   0.6156    
## moral_circle                          0.011637   0.012239   0.951   0.3417    
## moral_identity_symbolic:moral_circle  0.004297   0.002134   2.013   0.0441 *  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.673 on 4560 degrees of freedom
##   (36 observations deleted due to missingness)
## Multiple R-squared:  0.01378,    Adjusted R-squared:  0.01313 
## F-statistic: 21.24 on 3 and 4560 DF,  p-value: 1.175e-13

## Interaction between Symbolic Moral Identity and Moral Circle in predicting adherence to Physical Hygiene measures

## 
## Call:
## lm(formula = physical_hygiene_tot ~ moral_identity_symbolic * 
##     political_ideology, data = df)
## 
## Residuals:
##     Min      1Q  Median      3Q     Max 
## -8.2752 -1.0641  0.3755  1.3611  3.3427 
## 
## Coefficients:
##                                             Estimate Std. Error t value Pr(>|t|)    
## (Intercept)                                 7.064409   0.165684  42.638  < 2e-16 ***
## moral_identity_symbolic                     0.161009   0.028947   5.562 2.82e-08 ***
## political_ideology                         -0.040710   0.029622  -1.374    0.169    
## moral_identity_symbolic:political_ideology  0.008207   0.004959   1.655    0.098 .  
## ---
## Signif. codes:  0 '***' 0.001 '**' 0.01 '*' 0.05 '.' 0.1 ' ' 1
## 
## Residual standard error: 1.819 on 4509 degrees of freedom
##   (87 observations deleted due to missingness)
## Multiple R-squared:  0.05581,    Adjusted R-squared:  0.05518 
## F-statistic: 88.83 on 3 and 4509 DF,  p-value: < 2.2e-16

Shared Document for Preregistration

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